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1 //===--- TypeTraits.h - C++ Type Traits Support Enumerations ----*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 ///
10 /// \file
11 /// \brief Defines enumerations for the type traits support.
12 ///
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_CLANG_TYPETRAITS_H
16 #define LLVM_CLANG_TYPETRAITS_H
17 
18 namespace clang {
19 
20   /// \brief Names for the unary type traits.
21   enum UnaryTypeTrait {
22     UTT_HasNothrowAssign,
23     UTT_HasNothrowCopy,
24     UTT_HasNothrowConstructor,
25     UTT_HasTrivialAssign,
26     UTT_HasTrivialCopy,
27     UTT_HasTrivialDefaultConstructor,
28     UTT_HasTrivialDestructor,
29     UTT_HasVirtualDestructor,
30     UTT_IsAbstract,
31     UTT_IsArithmetic,
32     UTT_IsArray,
33     UTT_IsClass,
34     UTT_IsCompleteType,
35     UTT_IsCompound,
36     UTT_IsConst,
37     UTT_IsEmpty,
38     UTT_IsEnum,
39     UTT_IsFinal,
40     UTT_IsFloatingPoint,
41     UTT_IsFunction,
42     UTT_IsFundamental,
43     UTT_IsIntegral,
44     UTT_IsLiteral,
45     UTT_IsLvalueReference,
46     UTT_IsMemberFunctionPointer,
47     UTT_IsMemberObjectPointer,
48     UTT_IsMemberPointer,
49     UTT_IsObject,
50     UTT_IsPOD,
51     UTT_IsPointer,
52     UTT_IsPolymorphic,
53     UTT_IsReference,
54     UTT_IsRvalueReference,
55     UTT_IsScalar,
56     UTT_IsSigned,
57     UTT_IsStandardLayout,
58     UTT_IsTrivial,
59     UTT_IsTriviallyCopyable,
60     UTT_IsUnion,
61     UTT_IsUnsigned,
62     UTT_IsVoid,
63     UTT_IsVolatile
64   };
65 
66   /// \brief Names for the binary type traits.
67   enum BinaryTypeTrait {
68     BTT_IsBaseOf,
69     BTT_IsConvertible,
70     BTT_IsConvertibleTo,
71     BTT_IsSame,
72     BTT_TypeCompatible,
73     BTT_IsTriviallyAssignable
74   };
75 
76   /// \brief Names for the array type traits.
77   enum ArrayTypeTrait {
78     ATT_ArrayRank,
79     ATT_ArrayExtent
80   };
81 
82   /// \brief Names for the "expression or type" traits.
83   enum UnaryExprOrTypeTrait {
84     UETT_SizeOf,
85     UETT_AlignOf,
86     UETT_VecStep
87   };
88 
89   /// \brief Names for type traits that operate specifically on types.
90   enum TypeTrait {
91     TT_IsTriviallyConstructible
92   };
93 
94 }
95 
96 #endif
97